1     Built-in SIRF StarⅢ Chipset, excellent for fixing the position even at a weak signal status. Work well even in areas with limited sky view like urban canyons.

2     Built-in GSM/GPRS module, support 4-frequency GSM 900/1800 MHz (850/1900 Optional), working all over the world.

3   Support voice call.
4   Support SMS communication or GPRS TCP connection.

5      Get the position information via mobile phone SMS, or examine the path on the Internet.

6      The available SMS takes the control command change tracing function or switch GPS.

7      Support establishes three telephone numbers. SOS button send out exact location for immediate rescue/action.

8     One key for easily use.

9      The major technological index of the device is in conformity with the international standard of GSM mobile phone.

10   Portable, compact size, low power design.